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AstDyS ∴ Objects ∴ 2001HW28 ∴ Summary
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(77476) 2001HW28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41172 8.995e-09 au
e 0.130248 4.583e-08
i 3.375 3.643e-06 deg
Ω 74.71 7.278e-05 deg
ω 121.113 7.38e-05 deg
M 70.708 1.528e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0976 au
Aphelion 2.7258 au
Asc. node-Earth separation 1.55778 au
Desc. node-Earth separation 1.20629 au
Earth MOID 1.09856 au
Orbital period 1368.01 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 1481 (7)
Radar observations (Discarded) 0 (0)
Arc length 8612.99 days
Unobserved 292 days

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Ephemeris at epoch 60426 MJD
Right Ascension 316.076 deg
Declination -18.7688 deg
V Magnitude 20.4 mag
Solar Elongation 82.9 deg
Galactic Latitude -37.47 deg
Rate 0.298 deg/day
Direction 77.997 deg

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